1
article
by Córdova Lapo, Ligiavictoria; Bermeo Andrade, Rebeca Alexandra; Méndez Caiche, Raquel De Las Nieves; Arias Ulloa, Cristian
Published in 2013
Repository Repositorio Escuela Superior Politécnica del Litoral
2
article
Published in 2013
Repository Repositorio Escuela Superior Politécnica del Litoral
3
article
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral